

A284976


a(n) is the number of selfconjugate partitions of n which represent Chomp positions with SpragueGrundy value 5.


0



0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 2, 0, 3, 0, 4, 1, 2, 3, 6, 2, 4, 4, 4, 3, 8, 5, 7, 7, 9, 7, 7, 11, 14, 9, 5, 16, 13, 28, 16, 26, 18, 23, 27, 32, 27, 35, 33, 39, 34, 56
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OFFSET

1,30


COMMENTS

The number of all Chomp positions with SpragueGrundy value 5 are given in A284692.


REFERENCES

P. M. Grundy, Mathematics and games, Eureka 2 (1939), 68; reprinted (1964), Eureka 27, 911.
R. Sprague, Über mathematische Kampfspiele, Tohoku Math. J. 41 (1936), 438444.
R. Sprague, Über zwei Abarten von Nim, Tohoku Math. J. 43 (1937), 351354.


LINKS

Table of n, a(n) for n=1..69.
Thomas S. Ferguson, Game Theory (lecture notes + exercise questions for a course on Combinatorial Game Theory).


CROSSREFS

Cf. A112471, A112472, A112473.
Sequence in context: A046767 A115720 A053120 * A008743 A029179 A008721
Adjacent sequences: A284973 A284974 A284975 * A284977 A284978 A284979


KEYWORD

nonn


AUTHOR

Thomas J Wolf, Apr 06 2017


STATUS

approved



